Adaptive Immune Response Flashcards
What receptors can the B cells recognise?
BCR is an antibody
What receptor activates T cells?
MHC2 (TCR)
Name the 2 types of lymphocytes?
Cytotoxic and helper
What CD… are the helper T cells?
CD4+
What is the role of CD4+?
Stimulate Ab
Reduction
What MHC does the CD8+ recognise?
MHC1
When can the TCR recognise Ab?
When the antibody bound to MHC
What MHC do cytotoxic T cells recognise?
MHC2
What MHC do the CD4+ recognise?
MHC2
What MHC do the CD8+ cells recognise?
MHC1
Do macrophages express MHC1 and MHC2?
Hes
Where are lymphocytes produced?
Thymus
What types of section do we have to distinguish self and non-self antigen recognition?
Positive and negative selection
During clinal expansion, wnat are the 3 outcomes?
Actives B cells and antibodies
Activate immune cells ( macrophages)
Activate killer T cells
There will be a memory T lymphocyte population createdas well
What type of B cell produces Ab?
Plasma cells